Updating the mysql settings to avoid MySQL errors during testing.
Fixed mysqltuner parameters, debugging my.cnf
Remove obsolete hostname option.
Improved the MySQL settings based on the mysqltuner.pl script outcome.
Undo latest changes.
Remove obsolete file.
Test with "Message is not changing when the same user updates right after creation earlier than 6 hours ago." disabled.
Merge branch 'feature/CFD-217_Travis-CI-Fix_mysql_errors' of https://github.com/capacity4dev/capacity4more into feature/CFD-217_Travis-CI-Fix_mysql_errors
Disabled one test as it breaks the build process (triggers the MySQL has gone away issue).
Merge branch 'develop' into feature/CFD-217_Travis-CI-Fix_mysql_errors

Conflicts:
	.travis.yml
Merge pull request #290 from capacity4dev/feature/CFD-217_Travis-CI-Fix_mysql_errors

CFD-217 : travis ci fix mysql errors